FlyingLandfall - Whenever a land enters the battlefield under your control, you may exile target nonland permanent other than Admonition Angel.
When Admonition Angel leaves the battlefield, return all cards exiled with it to the battlefield under their owners' control.

When Avenger of Zendikar enters the battlefield, put a 0/1 green Plant creature token onto the battlefield for each land you control.Landfall - Whenever a land enters the battlefield under your control, you may put a +1/+1 counter on each Plant creature you control.